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ation will have a ridge count of: (i) Between 200 and 250

ation will have a ridge count of: (i) Between 200 and 250

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In the study of fingerprints, an important quantitative characteristic is the total ridge count for the 10 fingers of an individual. Suppose that the total ridge counts of individuals in a certain population are approximately normally distributed with a mean of 140 and a standard deviation of 50. Find the probability that an individual picked at random from this population will have a ridge count of: (i) Between 200 and 250 (ii) In a population of 10,000 people how many would you expect to have a ridge count of 200 or more?
Transcribed Image Text:In the study of fingerprints, an important quantitative characteristic is the total ridge count for the 10 fingers of an individual. Suppose that the total ridge counts of individuals in a certain population are approximately normally distributed with a mean of 140 and a standard deviation of 50. Find the probability that an individual picked at random from this population will have a ridge count of: (i) Between 200 and 250 (ii) In a population of 10,000 people how many would you expect to have a ridge count of 200 or more?
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